The limit which represents the threshold Eb/N0 value below which reliable communication cannot be maintained is called as(a) Probability limit(b) Error limit(c) Shannon limit(d) Communication limitThe question was asked in a job interview.My enquiry is from M-ary Signalling and Performance in chapter Bandpass Modulation and Detection of Digital Communications

The limit which represents the threshold Eb/N0 value below which relia

1.	The limit which represents the threshold Eb/N0 value below which reliable communication cannot be maintained is called as(a) Probability limit(b) Error limit(c) Shannon limit(d) Communication limitThe question was asked in a job interview.My enquiry is from M-ary Signalling and Performance in chapter Bandpass Modulation and Detection of Digital Communications
Answer» Right choice is (C) Shannon limit To EXPLAIN: Eb/N0 curve has waterfall shape. Shannon limit GIVES the THRESHOLD value below which reliable COMMUNICATION cannot be maintained.

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